Presentation
Although traditional noise barriers have proven their effectiveness in protecting homes against road noise, they still have weaknesses in the low and medium frequencies.
By producing counter-noise in real time at the top of the wall, the innovative approach developed by TechnoFirst makes it possible to significantly increase the size of the “shadow zone” behind the wall.
Advantages
- Improves sound insulation in low and mid frequencies
- Increases the size of the shadow area behind the wall
- Easy installation on traditional noise barriers
- Efficient, economical and low energy consumption solution
Performance
Traditional solution
Solution developed by TechnoFirst
